OK, technically Week 1 started with Thursday's 42-34 shootout between the Packers and Saints, but we know the real fantasy fiesta doesn't start until we're saturated with games on Sunday.

Fantasy Source is here to prepare you for all the action, from start to finish.

Join expert Bill Bender on Sunday morning from 10 a.m. ET to kickoff for our weekly Start/Sit Chat. Normally this chat is only available to Fantasy Source subscribers, but we're making it free for Week 1.

Meanwhile, members can check out our new Game-Time Decisions page for the latest information and replacement options.

Once your lineups are set, stick around for the In-Game Live Chat for instant fantasy updates and analysis. We'll also have a free roundup of all Sunday's action, updating as each game concludes, and a premium column for our subscribers about what we learned that weekend.

If that's still not enough, you can also play the Aikman Fantasy QB game on Facebook against Troy Aikman. Yes, that Troy Aikman. Just don't expect him to accept your friend request if you whoop him.

Week 1 is here. Let the games begin.

Stock Watch

Packers RBs. Although Ryan Grant got the starting nod for the Packers in Week 1, it was James Starks who was the most impressive. Starks turned 12 carries into 57 yards and a touchdown, while Grant, who has lacked explosiveness after last year's season-ending leg injury, rushed nine times for 40 yards. After the game, Packers coach Mike McCarthy admitted that Starks probably deserved even more carries, so don't be surprised to see a bigger workload for the second-year back in a favorable matchup against Carolina next week.

Week 1 Sleeper

Lance Kendricks, TE, Rams. The rookie out of Wisconsin led the Rams in receiving this preseason and makes a sneaky play against Philadelphia. According to our premium points allowed tables, no team allowed more fantasy points to TEs than the Eagles last year. And with CBs Nnamdi Asomugha and Asante Samuel harassing the Rams' receivers, QB Sam Bradford is going to look for Kendricks early and often.

Rookie Report

Daniel Thomas, RB, Dolphins. Thomas tweaked his hamstring Wednesday and missed practice Thursday as a precaution. He was able to practice Friday and Saturday, but Thomas is likely headed toward the dreaded Monday night game-time decision. Miami is likely to lean heavily on Reggie Bush whether Thomas is active or not, so fantasy owners shouldn't count on the rookie in Week 1.